If secx = -2, then in which quadrants do the solutions lie? a. i, ii b. i, iii c. ii, iii d. iii, iv

Which statement about the graph of y = 8(0.25)^2

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem